12-20-2011
The system is Unix and I am accessing it using Putty
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1. Shell Programming and Scripting
Depending upon the occurence of string 'xyz', I want to remove -t from the input file.
There is not a fixed length input file.
Any suggestions
Input file:
this is xyz line -t of the data
this is line 2 of -t of the data
xyz this is line 3 of -t the file
this is line xyz of the -t file... (1 Reply)
Discussion started by: hemangjani
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2. Shell Programming and Scripting
Hi,
I have a csv ( comma seperated value) file and I want to search for a particular string in each line of that file only if it occurs only once in the line.
That is same string may be present more than once in a line but I want it to be greped only when it occurs just once.
Please advice... (17 Replies)
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3. Shell Programming and Scripting
Hi All,
I want to search the string for vowel's occurence and find the no of occurence of each vowels, Could anyone help me out? This is urgent to me...I m new to Shell programming..
Thanks and Regards,
Nids:b: (4 Replies)
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4. Shell Programming and Scripting
I need to find the index of last '|' (highlighted in bold) in awk :
|ifOraDatabase.Lastservererr<>0then|iferr_flag<>0then|end if
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5. Shell Programming and Scripting
Hi,
I'm a newbie to shell scripting and have searched the forum but couldn't find what i was looking for.
Basically I have a list of filenames like...
123-fileone.txt
I want to be able to extract the prefix up to the first '-'. So I'd end up with 123. I have attempted it using a pretty... (2 Replies)
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6. UNIX for Dummies Questions & Answers
Hi guys,
I like to find the Line number of Nth Occurence of a Search string in a file.
If possible, if it will land the cursor to that particualar line will be great.
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7. UNIX for Dummies Questions & Answers
Hi Everyone,
I am looking for the unix command by which I can view 10 lines after the 1st occurence of a string (including the 1st occurence)
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8. Shell Programming and Scripting
I have a log file which looks like this:
<845185415165:STATUS:5/0:0:0:0:0|ghy59DI5zasldf87asdfamas8df9asd903tGUVSQx4GJVSQ==>
I have to extract DATE and number of times the keyword STATUS is shown on each date.
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9. Shell Programming and Scripting
I have file in which the data looks like this,
01,0000000,xxxxxxx/
02,xxxxxxxx,yyyyyy/
03,test1,41203016,,/
01,0000000,xxxxxxx/
02,xxxxxxxx,yyyyyy/ ... (16 Replies)
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10. Shell Programming and Scripting
My data
20161220 20:30:01 MODE 1 TEST 1 SOURCE 1 SET 1
20161220 20:30:02 MODE 1 TEST 2 SOURCE 1 SET 1
20161220 20:30:02 MODE 1 TEST 3 SOURCE 1 SET 1
20161220 20:30:02 MODE 1 TEST 1 SOURCE 2 SET 1
20161220 20:30:04 MODE 1 TEST 1 SOURCE 1 SET 1 MODE 1 TEST 2 SOURCE 2 SET 1
20161220 20:30:02... (7 Replies)
Discussion started by: migurus
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LEARN ABOUT DEBIAN
strsub
STRSUB(3pub) C Programmer's Manual STRSUB(3pub)
NAME
strsub - substitute first occurence of pattern with another string
SYNOPSIS
#include <publib.h>
char *strsub(char *str, const char *pat, const char *sub);
DESCRIPTION
strsub finds the first occurence of the pattern pat in the string str (using a method similar to strstr(3), i.e., no regular expressions),
and replaces it with sub. If pat does not occur in str, no substitution is made.
Of course, if sub is an empty string, the pattern is deleted from the string.
RETURN VALUE
strsub returns a pointer to the first character after the substitution, or NULL if no substitution was made.
EXAMPLE
To substitute up to two occurences of "foo" with "bar" in a line, one might do the following.
p = strsub(line, "foo", "bar");
if (p != NULL)
strsub(line, "foo", "bar");
SEE ALSO
publib(3), strstr(3), strgsub(3)
AUTHOR
Lars Wirzenius (lars.wirzenius@helsinki.fi)
Publib C Programmer's Manual STRSUB(3pub)